On Saturday 09 Jul 2005 16:57, Ingo Molnar wrote: > * Alistair John Strachan <[EMAIL PROTECTED]> wrote: > > Okay, I'll send you the vmlinux from -18 with a new digital photo, and > > config, with CONFIG_4KSTACKS enabled. > > this crash too seems to indicate trigger_softirqs()/wakeup_softirqd(). > Somewhere we somehow corrupt the stack and e.g. in oops7.jpg we return > to 00c011ed. Note that it's a right-shifted address that could be one of > these: > > c011ed50 t wakeup_softirqd > c011ed80 t trigger_softirqs > > but it looks pretty weird. DEBUG_STACK_POISON (and the full-debug > .config i sent) could perhaps uncover other types of stack corruptions. >
You weren't kidding about the overhead from DEBUG_STACK_POISON. Unfortunately that config causes a triple fault randomly after boot. The machine doesn't crash, or oops, it just resets. This problem has gone from bad to worse :-) -- Cheers, Alistair. personal: alistair()devzero!co!uk university: s0348365()sms!ed!ac!uk student: CS/CSim Undergraduate contact: 1F2 55 South Clerk Street, Edinburgh. EH8 9PP. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/